[FirstYorkie]

Hmmm... I wonder if Miko and Bailey really feel better in their crates or if the crate just keeps them from being destructive.

If you're concerned that they're still anxious, you might talk to your vet. You might also investigate the "DAP Diffuser". It's like an air freshener that secrets calming dog pheromones. Haven't tried it myself but it's supposed to help dogs with anxiety. Vets here in England carry it and I've seen it at healthypets.com. It's possible that it's widely available in the States, I'm not sure.